This image is a composite of separate exposures acquired by the WFC3 and ACS instruments on HST, and the ACIS instrument on the Chandra X-ray Observatory. Several filters were used to sample broad and narrow wavelength ranges along with X-ray energy frequencies. The color results from assigning different hues (colors) to each monochromatic (grayscale) image associated with an individual filter. In this case, the assigned colors are: